package com.July.config;

import org.springframework.util.StringUtils;
import org.springframework.web.servlet.LocaleResolver;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Locale;
//
public class MyLocaleResolver implements LocaleResolver {

    //解析请求
    @Override
    public Locale resolveLocale(HttpServletRequest request) {
        //获取从页面传过来的语言参数
        String language = request.getParameter("l");
        Locale locale = Locale.getDefault();//如果参数为空就使用默认的
        //如果请求携带了国际化语言参数
        if(!StringUtils.isEmpty(language)){
            //zn_CN
            String[] split=language.split("_");
            //国家,地区
            locale=new Locale(split[0],split[1]);
        }
        return locale;
    }

    @Override
    public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {

    }
}
